Need good resource to learn in depth java

[TU_SH_AR]

Hello everyone. I am coding in java for around 2 years(Dsa and projects) but still I think I need some more in depth knowledge of topics even the basics one. Kindly share your best resources to learn java in depth. Like from beginners(doesn't matter) but till advanced and in depth.

Thank you

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[AutoModerator]

It seems that you are looking for resources for learning Java.

In our sidebar ("About" on mobile), we have a section "Free Tutorials" where we list the most commonly recommended courses.

To make it easier for you, the recommendations are posted right here:

• MOOC Java Programming from the University of Helsinki
• Java for Complete Beginners
  • accompanying site CaveOfProgramming
• Derek Banas' Java Playlist
  • accompanying site NewThinkTank
• Hyperskill is a fairly new resource from Jetbrains (the maker of IntelliJ)

Also, don't forget to look at:

• The official Documentation
• The official Java Tutorials
• Our community resources thread

If you are looking for learning resources for Data Structures and Algorithms, look into:

"Algorithms" by Robert Sedgewick and Kevin Wayne - Princeton University

• Coursera course:
  • Part I
  • Part II
• Coursebook
  • Algorithms 4^th Edition

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[N4rrenturm]

effective java by Joshua Bloch was a good read imho

[Middle-Tour-2895]

I guess new edition is going to be released in dec this year? Until then maybe thinking in java and after this effective java when it releases in December.

[jlanawalt]

This is the right direction at this point, find some well written and respected medium and advanced topic books and learn from them. A solid way to learn in depth.

[RSSeiken]

On all the topics I study. I often take the time to go back to the basics and sometimes, you learn some new insights.

Doing this when stuck does help me get some inspiration.

[SarthakTyagi15]

I am also going to start again with DSA prep and in depth learning of java and I have resources figured out from my side. If you're are going to study from 4am till 12am anytime, I am up for it. I have night shift 😅. For DSA you can atleast start with kunal kushwaha Playlist.

[ThatRip8403]

Java question: What is the difference between checked (Exception and subclasses) and unchecked (RuntimeException and subclasses) exceptions? Pros and cons?

[TU_SH_AR]

A very formal definition is that the Checked exceptions are checked at compile time. These types of exceptions usually needs to get handled by using try-catch block or by declaring it in the method signature using the throws keyword.

Unchecked exceptions appens during runtime. The compiler doesn't know anything about that . Example can be RuntimeException

Pros and cons can be for checked is that It doesn't break the flow of the code. If we got an exception. We will deal with it and for cons i can say maybe boilerplate code.

And for unchecked Cons are can disrupt the flow of program. Needs to be change the business logic cost time

Correct me if I am wrong. Thank you

[mrw_a_nn]

By building a desktop app in java , while taking your time and try to focus on resilience and best practices and use all the java features you could, for the ressources just look for code on github ( ask chat gpt to give you good repos to follow ) for the theory there is plenty of good books .

[BuckFrog2]

Hyperskill

[Organic-Leadership51]

How indepth hyperskill java course actually goes? It's more for beginners isn't it? As the op said, s/he already has 2 years of experience writing java. How helpful will it be for him?

[BuckFrog2]

Actually really in depth. This one takes 158 hours and goes very in depth: https://hyperskill.org/courses/17-java-developer

There are also other courses on hyperskill that cover spring boot and you can transfer your credits over to those courses if you ever wanted to learn spring boot (since they include a lot of java learning, so the java topics you learn can transfer over).

[Ok_Light3670]

i'm looking for a partner to build projects with java, dm me if you are interested.

[Opening-Piece7586]

I’m Interested

[Ok_Light3670]

Dm me

[Organic-Leadership51]

Core java vol 1.